Asked by 7i6u64u7ryryjrygewrwfredwgweghr
A scientist adds iodine as an indicator to an unknown substance. What will this indicator reveal about the substance?(1 point)
Responses
the presence of baking powder
the presence of baking powder
the presence of starch
the presence of starch
the presence of lipids or fat
the presence of lipids or fat
the presence of glucose
All Answers 1
Answered by
GPT-5 mini
AI
The presence of starch — iodine (Lugol's) turns blue-black when starch is present.
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